Affordable 27” 4K Monitor - LG 27US550-W with IPS Panel & HDR Support

Stunning 4K UHD Display with IPS Clarity

Experience crystal-clear visuals on a 27-inch UHD 4K display with a resolution of 3840x2160. The IPS panel delivers wide 178° viewing angles and ensures consistent, accurate colors from edge to edge, perfect for creative professionals.

Vivid Color Accuracy with HDR10 and DCI-P3

Bring your content to life with HDR10 support and 90% coverage of the DCI-P3 color space. This monitor delivers exceptional brightness at 300 nits, making every image vibrant and true to life, whether you're editing video or viewing HDR content.

Virtually Borderless Design for a Seamless Workspace

The 3-side virtually borderless design creates a sleek, modern aesthetic that minimizes distractions and maximizes screen real estate. It's ideal for multi-monitor setups or minimalist desks.

Fully Adjustable Stand for Ergonomic Comfort

Work comfortably with a stand that supports tilt, height, swivel, and pivot adjustments. Find the perfect viewing position whether you're working long hours or sharing your screen during meetings.

Enhanced Workflow with the LG Switch App

Boost your productivity with the LG Switch app. Quickly divide the screen into up to six sections, customize your workspace theme, or launch video calls with a single hotkey, all designed to streamline your daily tasks.

Display Overview

Screen Size: 27 inches (68.4 cm diagonal) 

Resolution: 4 K UHD - 3840 × 2160 pixels (≈163 PPI) 

Panel Type: IPS with wide viewing angles (178° horizontal & vertical) 

Image Quality & Color

Brightness (typical): 300 cd/m² (minimum 240 cd/m²) 

Contrast Ratio: ~1000:1 typical (700:1 minimum) 

Response Time: 5 ms (GtG, “Faster” setting) 

Refresh Rate: 60 Hz max 

Color Support:

10‑bit (8‑bit + FRC), delivers ~1.07 billion colors 

DCI‑P3 coverage ~90% (min 86%, typ ~90%) 

HDR Support & Features

Supports HDR10 (HDR Effect) for enhanced dynamic range 

Includes Flicker Safe, Reader Mode, Black Stabilizer, Color Weakness Mode, Dynamic‑Action‑Sync, Super Resolution+, and Smart Energy Saving modes for visual comfort and image enhancement 

Connectivity & Ergonomics

Inputs:

2 × HDMI 2.0

1 × DisplayPort 1.4

1 × 3.5 mm headphone output 

Adjustable Stand: Tilt, swivel, height (≈150 mm), and pivot adjustment

Physical Specs

Dimensions (W×D×H):

Without stand: ~613.5 × 45.4 × 363.5 mm

With stand: ~613.5 × 253.2 × 539.2 mm

Weight:

~4.2 kg without stand

~6.8 kg with stand; shipping weight around 7.3 kg